Free public APIs

Mockaroo

Fake data for testing

Mockyard API

Effortlessly mock APIs with Mockyard.

quickmocker

Mock API end to end in seconds

Random Data API

Generate random data with ease

Randommer API

Create, manage and store random data effortlessly

Random User API

Generate random user data

RoboHash

Colorful Robots Generated

thispersondoesnotexist

Synthetic image generation powered by AI

UUIDTools API

The simplest way to generate universally unique identifiers.

WhatTheCommit API

Commit messages for the lazy

Yes No API

Get the definitive answer with Yes No API!

LanguageLayer

The easiest and most affordable way to add language detection to your applications!

Cloudmersive NLP API

AI-powered natural language processing

CodeDetectionAPI

Write clean code with ease

Detect Language API

Real-time language detection to develop smarter global products

Insightera NLP API

Extracting insights from unstructured data

Google Cloud Natural Language API

Unleash insights from your unstructured text data

LanguageTool HTTP API

Spell and grammar checker API

Lecto Translation API

Turn language barriers into opportunities

LibreTranslate API

Free and Open Source Machine Translation API

Semantria

Turn unstructured content into actionable insights

MeaningCloud Sentiment Analysis API

Get to know the mood of your audience

Tisane API

The Most Accurate and Comprehensive Text Analysis Solution Out There

IBM Natural Language Understanding

Analyze text data at scale with AI-powered natural language processing